UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tom1bVDqO63i1q24DW6DttQhzKx2AaawMFLuQf3mqrY=' 
WHERE 
  key_id = '430c2b2acc1ceba02af250372bda34aebfffdff2e092fe4ecc82b2c7f04426da' 
  AND (
    token = 'tom1bVDqO63i1q24DW6DttQhzKx2AaawMFLuQf3mqrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )